sola is one of the songs in the jubeat, GITADORA, DDR's Triple Journey (jubeat, GITADORA, DDRの Triple Journey) event for DanceDanceRevolution 2013 and jubeat saucer. It was added on August 1, 2013, as the first unlockable song for both games.

sola marks Hideyuki Ono's first original song on the DanceDanceRevolution series.

On sola's album art, Hideyuki Ono's name is romanized.

"Sola" is a corruption of "sora" (空 / そら / ソラ), the Japanese word for "sky".